[PATCH 08/16] ARM: at91: Switch over to gpiolib ->to_irq() and __gpio_to_irq().

[nicolas.ferre@atmel.com (Nicolas Ferre)]

Le 15/12/2010 03:03, Lennert Buytenhek :
> Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>

Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>

> ---
>  arch/arm/mach-at91/gpio.c              |    7 +++++++
>  arch/arm/mach-at91/include/mach/gpio.h |    6 +-----
>  2 files changed, 8 insertions(+), 5 deletions(-)
> 
> diff --git a/arch/arm/mach-at91/gpio.c b/arch/arm/mach-at91/gpio.c
> index ae4772e..efcfe8b 100644
> --- a/arch/arm/mach-at91/gpio.c
> +++ b/arch/arm/mach-at91/gpio.c
> @@ -44,6 +44,7 @@ static int at91_gpiolib_direction_output(struct gpio_chip *chip,
>  					 unsigned offset, int val);
>  static int at91_gpiolib_direction_input(struct gpio_chip *chip,
>  					unsigned offset);
> +static int at91_gpiolib_to_irq(struct gpio_chip *chip, unsigned offset);
>  
>  #define AT91_GPIO_CHIP(name, base_gpio, nr_gpio)			\
>  	{								\
> @@ -53,6 +54,7 @@ static int at91_gpiolib_direction_input(struct gpio_chip *chip,
>  			.direction_output = at91_gpiolib_direction_output, \
>  			.get		  = at91_gpiolib_get,		\
>  			.set		  = at91_gpiolib_set,		\
> +			.to_irq		  = at91_gpiolib_to_irq,	\
>  			.dbg_show	  = at91_gpiolib_dbg_show,	\
>  			.base		  = base_gpio,			\
>  			.ngpio		  = nr_gpio,			\
> @@ -586,6 +588,11 @@ static void at91_gpiolib_set(struct gpio_chip *chip, unsigned offset, int val)
>  	__raw_writel(mask, pio + (val ? PIO_SODR : PIO_CODR));
>  }
>  
> +static int at91_gpiolib_to_irq(struct gpio_chip *chip, unsigned offset)
> +{
> +	return chip->base + offset;
> +}
> +
>  static void at91_gpiolib_dbg_show(struct seq_file *s, struct gpio_chip *chip)
>  {
>  	int i;
> diff --git a/arch/arm/mach-at91/include/mach/gpio.h b/arch/arm/mach-at91/include/mach/gpio.h
> index bfdd8ab..1e557f4 100644
> --- a/arch/arm/mach-at91/include/mach/gpio.h
> +++ b/arch/arm/mach-at91/include/mach/gpio.h
> @@ -219,11 +219,7 @@ extern void at91_gpio_resume(void);
>  #define gpio_get_value	__gpio_get_value
>  #define gpio_set_value	__gpio_set_value
>  #define gpio_cansleep	__gpio_cansleep
> -
> -static inline int gpio_to_irq(unsigned gpio)
> -{
> -	return gpio;
> -}
> +#define gpio_to_irq	__gpio_to_irq
>  
>  static inline int irq_to_gpio(unsigned irq)
>  {


-- 
Nicolas Ferre